package com.guigui.gulimall.order.config;


import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
@EnableConfigurationProperties(ThreadPoolConfig.class)
public class ThreadPool {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor(ThreadPoolConfig config) {
        return new ThreadPoolExecutor(
                config.getCorePoolSize(),
                config.getMaximumPoolSize(),
                config.getKeepAliveTime(),
                TimeUnit.SECONDS,
                new LinkedBlockingDeque<>(200),
                Executors.defaultThreadFactory(),
                new ThreadPoolExecutor.AbortPolicy());
    }

}
